David Martinez, a member of the Mongols motorcycle gang, was sentenced to 10 years in prison Tuesday after pleading no contest in November to charges of voluntary manslaughter for killing a Pomona ...

David Martinez, 44, had been found not guilty of first-degree murder and second-degree murder in two separate trials over the fatal shooting of Officer Shaun Diamond during the October 2014 raid ...

David Martinez is facing second-degree murder and assault with a firearm on a police officer in connection with the 2014 shooting of Officer Shaun Diamond. The 45-year-old officer was placed on ...